public static async Task <Framework.Models.DataAccessLayerMessageOfBoolean> GetExistsMessageAsync <T>(IQueryable <T> _Query, int currentIndex, int pageSize, string logMessage)
{
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Started.ToString(), logMessage));
Framework.Models.DataAccessLayerMessageOfBoolean _retMessage = new Framework.Models.DataAccessLayerMessageOfBoolean();
try
{
bool _retval = await IQueryableHelper.AnyAsync(
_Query
, currentIndex
, pageSize
);
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.Success;
_retMessage.Result = _retval;
}
catch (Exception ex)
{
_retMessage.DataAccessLayerMessageStatus = Framework.Models.DataAccessLayerMessageStatus.Fail;
_retMessage.Result = false;
_retMessage.Message = ex.Message;
//log.Error(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Failed.ToString(), logMessage), ex);
}
//log.Info(string.Format("{0}: {1}", Framework.Models.LoggingOptions.Data_Access_Layer_Process_Ended.ToString(), logMessage));
return(_retMessage);
}
/// <summary>
/// Exists the of entity of EntityByIdentifier .
/// </summary>
/// <param name="request">The request.</param>
/// <returns> Framework.Services.BusinessLogicLayerResponseMessageBoolean</returns>
public async Task <Framework.Services.BusinessLogicLayerResponseMessageBoolean> ExistsOfEntityByIdentifier(
Elmah.CommonBLLEntities.ElmahSourceRequestMessageUserDefinedOfIdentifier request)
{
//log.Info(string.Format("{0}: ExistsOfEntityByIdentifier", Framework.Models.LoggingOptions.Business_Logic_Layer_Process_Started.ToString()));
if (!request.Criteria.CanQueryWhenNoQuery && !request.Criteria.HasQuery)
{
var failedResponse = new Framework.Services.BusinessLogicLayerResponseMessageBoolean();
failedResponse.BusinessLogicLayerResponseStatus = Framework.Services.BusinessLogicLayerResponseStatus.NeedAtLeastOneSearchCondition;
failedResponse.ServerErrorMessage = "Please enter at least one search condition";
return(failedResponse);
}
Framework.Models.DataAccessLayerMessageOfBoolean _resultFromDAL = await this.DALClassInstance.ExistsOfEntityByIdentifier(
request.Criteria.Identifier.Source
, request.QueryPagingSetting.CurrentIndex
, request.QueryPagingSetting.PageSize
, request.QueryOrderBySettingCollection);
Framework.Services.BusinessLogicLayerResponseMessageBoolean _retval = new Framework.Services.BusinessLogicLayerResponseMessageBoolean();
_retval.BusinessLogicLayerRequestID = request.BusinessLogicLayerRequestID;
Framework.Services.BusinessLogicLayerResponseMessageBaseHelper.MapDataAccessLayerMessageToBusinessLogicLayerResponseMessage <bool>(_resultFromDAL, _retval);
//log.Info(string.Format("{0}: ExistsOfEntityByIdentifier", Framework.Models.LoggingOptions.Business_Logic_Layer_Process_Ended.ToString()));
return(_retval);
}
